Home / 343,024,610.01-473,376,956.67-186,391,713.21

Finding the Fourth Proportional to 343,024,610.01, 473,376,956.67 and 186,391,713.21

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Solution

The fourth proportional to 343,024,610.01, 473,376,956.67 and 186,391,713.21 is: 257,222,191.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,024,610.01 : 473,376,956.67 = 186,391,713.21 : x
  2. Step 2: Convert to fraction form
    343,024,610.01/473,376,956.67 = 186,391,713.21/x
  3. Step 3: Cross multiply
    343,024,610.01x = 473,376,956.67 × 186,391,713.21
  4. Step 4: Simplify right side
    343,024,610.01x = 88,233,541,947,857,248
  5. Step 5: Solve for x
    x = 88,233,541,947,857,248/343,024,610.01
  6. Step 6: Final answer
    x = 257,222,191.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.